74374380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4207

約数の個数: 72

約数和(自身を含む): 227891664

約数和(自身を除く): 153517284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4091, 4545, 6060, 8182, 9090, 12273, 16364, 18180, 20455, 24546, 36819, 40910, 49092, 61365, 73638, 81820, 122730, 147276, 184095, 245460, 368190, 413191, 736380, 826382, 1239573, 1652764, 2065955, 2479146, 3718719, 4131910, 4958292, 6197865, 7437438, 8263820, 12395730, 14874876, 18593595, 24791460, 37187190, 74374380]

約数ペア:

[(1, 74374380), (2, 37187190), (3, 24791460), (4, 18593595), (5, 14874876), (6, 12395730), (9, 8263820), (10, 7437438), (12, 6197865), (15, 4958292), (18, 4131910), (20, 3718719), (30, 2479146), (36, 2065955), (45, 1652764), (60, 1239573), (90, 826382), (101, 736380), (180, 413191), (202, 368190), (303, 245460), (404, 184095), (505, 147276), (606, 122730), (909, 81820), (1010, 73638), (1212, 61365), (1515, 49092), (1818, 40910), (2020, 36819), (3030, 24546), (3636, 20455), (4091, 18180), (4545, 16364), (6060, 12273), (8182, 9090)]